28364133

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 44808192

約数和(自身を除く): 16444059

約数列:

[1, 3, 7, 21, 43, 101, 129, 301, 303, 311, 707, 903, 933, 2121, 2177, 4343, 6531, 13029, 13373, 30401, 31411, 40119, 91203, 93611, 94233, 219877, 280833, 659631, 1350673, 4052019, 9454711, 28364133]

約数ペア:

[(1, 28364133), (3, 9454711), (7, 4052019), (21, 1350673), (43, 659631), (101, 280833), (129, 219877), (301, 94233), (303, 93611), (311, 91203), (707, 40119), (903, 31411), (933, 30401), (2121, 13373), (2177, 13029), (4343, 6531)]